<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>大风车</title>
		<script src="../js/jquery-1.11.1.js"></script>
		<style>
			.imga{
				animation: dfc .8s linear infinite;
			}
			/* 关键帧 */
			@keyframes dfc{
				0%{
					transform:translate(50px) rotate(180deg);
				}
				30%{
						transform:translate(750px) rotate(360deg);
				}
				100%{
						transform:translate(1800px)  rotate(720deg);
				}
			}
			.imgb{
				animation: dfc .8s linear infinite;
			}
			@keyframes dfc1{
				0%{
					transform: translate(50px) rotate(180deg)  scale(1);
				}
				30%{
						transform: translate(900px) rotate(360deg) scale(1);
				}
				100%{
						transform:  translate(2000px) rotate(720deg) scale(1);
				}
			}
		</style>
	</head>
	<body>
		<img src="../img/哆啦.gif" alt="1" />
		<audio src="../img/(Mewing Kitten Alarm).mp3" autoplay></audio>
		<button id="btn1">开转</button>
		<button id="btn2">暂停</button>
		<button id="btn3">翻转</button>
		<script>
			//点击  开转    图片切换并且  添加样式   .img
			$("#btn1").click(function(){
				$("img").attr("src","../img/可爱.gif").addClass("imga");
			});
			//暂停   音乐消失+动画效果消失
				$("#btn2").click(function(){
							$("audio").removeAttr("src");
							$("img").removeClass("imga");
						});
						//翻转  切换   imga   切换  imgb
							$("#btn3").click(function(){
										$("img").toggleClass("imgb");
										$("audio").attr("src","../img/(Mewing Kitten Alarm).mp3");
									});
		</script>
	</body>
</html>